86243745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1871}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 71902815

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 439, 1317, 1871, 2195, 3073, 5613, 6585, 9219, 9355, 13097, 15365, 28065, 39291, 46095, 65485, 196455, 821369, 2464107, 4106845, 5749583, 12320535, 17248749, 28747915, 86243745]

約数ペア:

[(1, 86243745), (3, 28747915), (5, 17248749), (7, 12320535), (15, 5749583), (21, 4106845), (35, 2464107), (105, 821369), (439, 196455), (1317, 65485), (1871, 46095), (2195, 39291), (3073, 28065), (5613, 15365), (6585, 13097), (9219, 9355)]